布置了這小孩做奧數題，他抄了答案上去，最後壹步為什麽要32+48果然沒有懂。我用橡皮代表隊伍給他講了，又忍不住訓了他壹頓。從前我也常常這樣糊弄，所以奧數學得不好。
Posted using Partiko Android
奧數題
6 years ago in #cn by cicadaluo (37)
$0.03
- Past Payouts $0.03
- - Author $0.03
- - Curators $0.01
看懵了，哈哈
Posted using Partiko iOS
就是先算方陣寬度，再用“方陣寬度+主席臺寬度”除以速度，得出通過的時間 。
Posted using Partiko Android
👍👍👍
Posted using Partiko iOS
😁😁😁
Posted using Partiko Android
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